6-31715561-G-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_021246.4(LY6G6D):​c.115G>A​(p.Val39Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000967 in 1,612,906 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00052 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000053 ( 0 hom. )

Consequence

LY6G6D
NM_021246.4 missense

Scores

3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.67
Variant links:
Genes affected
LY6G6D (HGNC:13935): (lymphocyte antigen 6 family member G6D) LY6G6D belongs to a cluster of leukocyte antigen-6 (LY6) genes located in the major histocompatibility complex (MHC) class III region on chromosome 6. Members of the LY6 superfamily typically contain 70 to 80 amino acids, including 8 to 10 cysteines. Most LY6 proteins are attached to the cell surface by a glycosylphosphatidylinositol (GPI) anchor that is directly involved in signal transduction (Mallya et al., 2002 [PubMed 12079290]).[supplied by OMIM, Apr 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.037233174).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LY6G6DNM_021246.4 linkuse as main transcriptc.115G>A p.Val39Met missense_variant 2/3 ENST00000375825.8
LY6G6F-LY6G6DNM_001353334.2 linkuse as main transcriptc.862G>A p.Val288Met missense_variant 5/6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LY6G6DENST00000375825.8 linkuse as main transcriptc.115G>A p.Val39Met missense_variant 2/31 NM_021246.4 P1
LY6G6DENST00000375824.1 linkuse as main transcriptc.115G>A p.Val39Met missense_variant 2/31
LY6G6DENST00000479334.1 linkuse as main transcriptn.206G>A non_coding_transcript_exon_variant 1/21

Frequencies

GnomAD3 genomes
AF:
0.000519
AC:
79
AN:
152150
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00183
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000101
AC:
25
AN:
246600
Hom.:
0
AF XY:
0.0000893
AC XY:
12
AN XY:
134408
show subpopulations
Gnomad AFR exome
AF:
0.00126
Gnomad AMR exome
AF:
0.0000580
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000164
Gnomad SAS exome
AF:
0.0000329
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000527
AC:
77
AN:
1460756
Hom.:
0
Cov.:
34
AF XY:
0.0000495
AC XY:
36
AN XY:
726694
show subpopulations
Gnomad4 AFR exome
AF:
0.00134
Gnomad4 AMR exome
AF:
0.0000894
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000151
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000126
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.000519
AC:
79
AN:
152150
Hom.:
0
Cov.:
31
AF XY:
0.000525
AC XY:
39
AN XY:
74320
show subpopulations
Gnomad4 AFR
AF:
0.00183
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000294
Hom.:
0
Bravo
AF:
0.000593
ExAC
AF:
0.000136
AC:
16
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 30, 2021The c.115G>A (p.V39M) alteration is located in exon 2 (coding exon 2) of the LY6G6D gene. This alteration results from a G to A substitution at nucleotide position 115, causing the valine (V) at amino acid position 39 to be replaced by a methionine (M). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.24
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.074
.;T;.
Eigen
Benign
0.16
Eigen_PC
Benign
0.0057
FATHMM_MKL
Benign
0.16
N
M_CAP
Benign
0.047
D
MetaRNN
Benign
0.037
T;T;T
MetaSVM
Benign
-0.76
T
MutationAssessor
Benign
1.0
.;L;.
MutationTaster
Benign
1.0
N;N
PROVEAN
Benign
-2.3
N;D;D
REVEL
Benign
0.12
Sift
Uncertain
0.0030
D;D;D
Sift4G
Uncertain
0.0070
D;D;D
Polyphen
1.0
.;D;.
Vest4
0.35
MVP
0.41
MPC
0.34
ClinPred
0.064
T
GERP RS
2.9
Varity_R
0.025
gMVP
0.28

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs780408065; hg19: chr6-31683338; COSMIC: COSV101010820; COSMIC: COSV101010820; API